    <script setup>
    import { ref, onMounted } from 'vue'
    import { addApi, queryPageApi, queryByIdApi, updateApi, deleteByIdApi } from '@/api/dept'
    import { ElMessage,ElMessageBox } from 'element-plus'
    onMounted(() => {
      search()
    })
    // 查询参数
    const queryParams = ref({
      name: '',
      status: '',
      page: 1,
      pageSize: 10
    })

    // 表格数据
    const deptList = ref([])
    const total = ref(0)

    // 动态加载数据
    const search = async () => {
      const result = await queryPageApi(queryParams.value);
      if (result.code == 1) {
        deptList.value = result.data.rows;
        total.value = result.data.total;
      }
    }

    // 清空
    const clear = () => {
      queryParams.value = { name: '', status: '', page: 1, pageSize: 10 }
      search()
    }

    // 分页大小改变
    const handleSizeChange = (val) => {
      search()
    }

    // 页码改变
    const handleCurrentChange = (val) => {
      search()
    }

    // 对话框
    const formTitle = ref('')
    const dialogFormVisible = ref(false)
    const formLabelWidth = '100px'
    const dept = ref({
      name: '',
      status: ''
    })
    // 添加部门
    const handleAdd = () => {
      dialogFormVisible.value = true
      formTitle.value = '添加部门'
      dept.value = { name: '', status: '' }
      if (deptFormRef.value) { // 如果表单存在
        deptFormRef.value.resetFields()
      }
    }
    // 保存部门
    const save = async () => {
      deptFormRef.value.validate(async (valid) => {
        if (valid) { //valid 为true 表示校验通过

          let result;
          if (dept.value.id) { // 如果dept有id,执行修改
            result = await updateApi(dept.value);
          } else {
            result = await addApi(dept.value);
          }

          if (result.code) {
            ElMessage.success('保存成功')
            dialogFormVisible.value = false
            search()
          } else {
            ElMessage.error(result.msg)
          }

        } else {
          ElMessage.error('请填写正确的数据')
        }
      })
    }
    // 表单校验规则
    const deptFormRef = ref(null)
    const rules = ref({
      name: [
        { required: true, message: '部门名称为必填项', trigger: 'blur' },
        { min: 2, max: 10, message: '部门名称应该在2-10位之间', trigger: 'blur' },
      ],
      status: [
        { required: true, message: '部门状态为必填项', trigger: 'blur' }
      ]
    })

    // 点击修改按钮触发
    const handleEdit = async (id) => {
      const result = await queryByIdApi(id)
      if (result.code) {
        dialogFormVisible.value = true
        formTitle.value = '修改部门'
        dept.value = result.data
        if (deptFormRef.value) {
          deptFormRef.value.resetFields()
        }
      } else {
        ElMessage.error(result.msg)
      }
    }

    // 点击删除按钮触发
    const handleDelete = async (id) => {
      ElMessageBox.confirm('确认要删除该部门吗?', '提示', { confirmButtonText: '确认', cancelButtonText: '取消', type: 'warning', })
        .then(async () => {
          const result = await deleteByIdApi(id)
          if (result.code) {
            ElMessage.success('删除成功')
            search()
          } else {
            ElMessage.error(result.msg)
          }
        }).catch(() => {
          ElMessage.info('已取消删除')
        })

    }

</script>
<template>
  <div class="department">

    <!-- 搜索区域 -->
    <el-form :inline="true" :model="queryParams" ref="queryForm" class="search-form">
      <el-form-item label="部门名称">
        <el-input v-model="queryParams.name" placeholder="请输入部门名称" :style="{ border: '1px solid #dcdfe6' }"/>
      </el-form-item>
      <el-form-item label="状态">
        <el-select v-model="queryParams.status" placeholder="请选择" clearable style="width: 100%">
          <el-option label="正常" :value="1" />
          <el-option label="停用" :value="0" />
        </el-select>
      </el-form-item>
      <el-form-item class="search-buttons">
        <el-button type="primary" @click="search"><el-icon>
            <Search />
          </el-icon>搜索</el-button>
        <el-button @click="clear"><el-icon>
            <Refresh />
          </el-icon>清空</el-button>
      </el-form-item>
    </el-form>

    <!-- 操作按钮区域 -->
    <div class="operation-area">
      <el-button type="primary" @click="handleAdd"><el-icon>
          <Plus />
        </el-icon>添加部门</el-button>
    </div>

    <!-- 表格区域 -->
    <el-table :data="deptList" style="width: 100%" border>
      <el-table-column type="index" label="序号" width="100" align="center" />
      <el-table-column prop="name" label="部门名称" width="350" align="center" />
      <el-table-column prop="status" label="状态" width="350" align="center">
        <template #default="scope">
          {{ scope.row.status === 1 ? '正常' : '停用' }}
        </template>
      </el-table-column>
      <el-table-column prop="updateTime" label="最后修改时间" width="350" align="center" />
      <el-table-column label="操作" align="center">
        <template #default="scope">

          <el-button type="primary" link @click="handleEdit(scope.row.id)">
            <el-icon>
              <Edit />
            </el-icon>修改
          </el-button>

          <el-button type="danger" link @click="handleDelete(scope.row.id)">
            <el-icon>
              <Delete />
            </el-icon>删除
          </el-button>

        </template>
      </el-table-column>
    </el-table>

    <!-- 分页区域 -->
    <div class="pagination">
      <el-pagination v-model:current-page="queryParams.page" v-model:page-size="queryParams.pageSize"
        :page-sizes="[10, 20, 30, 40, 50]" layout="total, sizes, prev, pager, next, jumper" :total="total"
        @size-change="handleSizeChange" @current-change="handleCurrentChange" />
    </div>

    <!-- 添加部门 / 修改部门 对话框 -->
    <el-dialog v-model="dialogFormVisible" :title="formTitle" width="450">

      <el-form :model="dept" :rules="rules" ref="deptFormRef">
        <el-form-item label="部门名称" :label-width="formLabelWidth" prop="name">
          <el-input v-model="dept.name" autocomplete="off" placeholder="请输入部门名称" />
        </el-form-item>

        <el-form-item label="部门状态" :label-width="formLabelWidth" prop="status">
          <el-select v-model="dept.status" placeholder="请选择">
            <el-option label="正常" :value="1" />
            <el-option label="停用" :value="0" />
          </el-select>
        </el-form-item>
      </el-form>

      <template #footer>
        <div class="dialog-footer">
          <el-button @click="dialogFormVisible = false">取消</el-button>
          <el-button type="primary" @click="save">确定</el-button>
        </div>
      </template>
    </el-dialog>

  </div>
</template>


<style scoped>
.department {
  padding: 20px;
  background-color: #fff;
  min-height: 100%;
  border-radius: 8px;
  /* 添加圆角 */
}

.operation-area {
  margin: 20px 0;
}

.search-form {
  display: flex;
  align-items: center;
}

.search-form :deep(.el-form-item) {
  margin-right: 20px;
  min-width: 280px;
}

.search-buttons {
  margin-left: auto !important;
  min-width: auto !important;
}

.pagination {
  margin-top: 20px;
  display: flex;
  justify-content: flex-end;
}

.divider {
  height: 0.5px;
  background-color: #dcdfe6;
  margin: 10px 0;
  width: 100%;
}

:deep(.dept-dialog .el-dialog__body) {
  padding-top: 30px;
}

.dept-form {
  width: 80%;
  margin: 0 auto;
}

:deep(.el-button .el-icon) {
  margin-right: 4px;
}
</style>